Product descriptionThe tiny Amp 1L from Princeton Tec sports a 45 lumen LED. With its large carabiner loop, this handheld light can hang off of a gear loop on your pack or the inside of your tent. This handy light comes with a snap on cone to convert your flashlight into a marker light or to provide area lighting. When the adventure is over, this light still comes in handy with its built-in bottle opener. The Amp 1L is waterproof to 100M (330ft). PRODUCT FEATURES: High-output LED throws a bright, narrow beam up to 58m (190 ft.); LED outputs 45 lumens? Clip a carabiner (sold separately) to the round opening and you can easily carry the Amp 1L on a key chain or pack strap Waterproof to 100m (333 ft.), the Amp 1L can also be used as a back-up dive light Snap on the included cone to convert the flashlight into a marker light when you’re diving Round opening has a built-in bottle opener so you can enjoy a refreshing beverage when you get back to camp Princeton Tec Amp 1L flashlight operates for up to 72 hrs. on 2 AAA batteries.